/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.inspur.edp.lcm.metadata.common.configuration;

public class RefStrategyHelper extends RefStrategyConfigLoader {
    private static RefStrategyHelper singleton = null;

    public RefStrategyHelper() {
    }

    public static RefStrategyHelper getInstance() {
        if (singleton == null) {
            singleton = new RefStrategyHelper();
        }
        return singleton;
    }

    public String getRefStrategy() {
        return loadRefStrategy();
    }
}
